Specifications

INLET PIPE

INSULATOR

PILOT SCREW

CO ANALYZER

MUFFLER

FUEL SYSTEM

CARBURETOR INSULATOR

DIASSEMBLY

● Disassemble luggage.

● Disassemble carburetor.

● Disassemble floating pressure fuel pump.

● Disassemble 2 fixed nuts of inlet pipe.

● Disassemble carburetor insulator.

● Disassemble fixed band of carburetor insulator.

PILOT SCREW ADJUSTMENT

USING THE EMISSION ANALYZER(CO,HC)

● Open the seat and remove the carburetor

maintenance cover.

①

Turn the pilot screw clockwise until it seats lightly,

then back it out to the specification given.(2

1/2)

②

up the engine to operating temperature(60°C).

③

Adjust the idle speed with the throttle stop screw.

IDLE SPEED: 1700 °

100 RPM

INSPECTION

● Check abrasion or damage of carburetor insulator.

● Check abrasion or damage of inlet pipe o-riing.

● Install in the reverse order of removal.

NOTE

•Before adjustment the pilot screw, check the

following items.

•Fuel system electrical system for troubling.

•Do not force the pilot screw against its seat. The

seat will be damaged.

•The spark plug for cleaning and gap adjusting.

•Valve clearance for adjusting.

•Emission analyzer for correction.

•Exhaust gas contains poisonous substance, so do

not

•adjusting in a closed or poorly ventilated area.